Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add alivirgo/Major-AI-Skills --skill hubspotgit clone --depth 1 https://github.com/alivirgo/Major-AI-SkillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/alivirgo/major-ai-skills/hubspot)<a href="https://agentmods.dev/skills/alivirgo/major-ai-skills/hubspot"><img src="https://agentmods.dev/badge/skills/alivirgo/major-ai-skills/hubspot/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/alivirgo/major-ai-skills/hubspot"><img src="https://agentmods.dev/badge/skills/alivirgo/major-ai-skills/hubspot.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00023 | $0.00742 |
| Opus 5.5 | $0.00009 | $0.00297 |
| Sonnet 5.5 | $0.00005 | $0.00148 |
| Haiku 4.5 | $0.00002 | $0.00074 |
Grade A, and why
hubspot scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s -X POST "https://api.hubapi.com/crm/v3/objects/contacts/batch/upsert" \ How it starts
The opening of the file, as written. The whole thing — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.
HubSpot CRM & Marketing AI Skill Guide
Overview & Engine Architecture
HubSpot unifies CRM (contacts, companies, deals, tickets), marketing automation, and a REST API. Properties define fields; workflows and pipelines move records through stages. Private apps replace legacy API keys with scoped tokens. Agents design clear property taxonomies, idempotent syncs, and workflow rules that do not thrash records.
Portals
-> CRM objects (contacts, companies, deals, tickets, custom)
-> Properties + associations
-> Pipelines / workflows / lists
Integrations -> Private app tokens -> HubSpot APIs (CRM, CMS, Events)
When to use this skill
- Modeling deal pipelines and contact lifecycle stages
- Building HubSpot workflows without loops
- Syncing product/user data via the CRM API
- Debugging association and property mismatches
Operational directives
- Use private apps with least-privilege scopes; rotate tokens on staff changes.
- Prefer association APIs over stuffing foreign keys into free-text properties.
- Workflows: enrollment criteria must exclude already-processed records; watch re-enrollment.
- Respect rate limits; batch reads/writes and backoff on
429. - Do not use marketing emails as a substitute for transactional product mail without compliance review.
CRM API sketch
curl -s -X POST "https://api.hubapi.com/crm/v3/objects/contacts/batch/upsert" \
-H "Authorization: Bearer $HUBSPOT_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"inputs": [{
"idProperty": "email",
"id": "[email protected]",
"properties": { "firstname": "Ada", "lifecyclestage": "lead" }
}]
}'
Workflow hygiene
| Smell | Better approach |
|---|---|
| Workflow updates property that re-enrolls same workflow | Exclude that property from re-enrollment triggers |
| Dozens of near-duplicate properties | One canonical property + clear naming convention |
| Sync writes every field every time | Patch only changed properties; store last sync hash |
| Shared super-admin private app | Split apps by system (billing vs support vs marketing) |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago Changed · -4 tokens per session 0118f4bc7bde
- 1mo ago First seen · 84 lines · 27 tokens per session scan A c65cd83fb291
hubspot is a skill published in the GitHub repository alivirgo/Major-AI-Skills (2 stars, last pushed today), licensed MIT. It adds 23 tokens to every session and 742 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-05.
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